Novel 5-aminomethylene-2,4-imidazolidinediones and 5-aminomethyl

Details Novel 5-aminomethylene-2,4-imidazolidinediones and 5-aminomethyl Novel 5-aminomethylene-2,4-imidazolidinediones and 5-aminomethyl

1987-07-16

1989-08-22

Lee, Mary C.

Chemistry: fertilizers

Processes and products

Forms or conditioning

71 94, 548308, 548309, 548314, 546210, 546278, 540603, C07D23396, A01N 4350

Patent

active

048592285

ABSTRACT:
Compounds of the formula ##STR1## wherein R is alkyl, phenyl, substituted phenyl, alkylsulfonyl, alkoxy, halo or haloalkyl; R.sub.1 is hydrogen, alkyl, phenyl, or halo substituted phenyl; R.sub.2 is hydrogen or alkyl; R.sub.3 is ##STR2## wherein R.sub.4 and R.sub.5 are independently hydrogen, alkyl, phenyl, halophenyl, phenalkyl, halophenalkyl, cycloalkyl, cycloalkylmethyl, naphthyl, pyridyl, pyridylalkyl, or R.sub.4 and R.sub.5 taken together with nitrogen form a hexamethyleneimine, piperidine, phenylpiperidine, benzylpiperidine, indoline, phenyl indoline or perhydroindole; and V is oxygen or sulfur; provided that when R.sub.1 is methyl and R.sub.3 is ##STR3## wherein R.sub.4 is methyl and R.sub.5 is phenyl, then R is other than 2-chlorophenyl or 2-methoxyphenyl; and when R.sub.1 is hydrogen or ethyl and R.sub.3 is ##STR4## wherein R.sub.4 is methyl and R.sub.5 is phenyl, then R is other than 3,4-dichlorophenyl; and herbicidal compositions and methods utilizing said compounds.

REFERENCES:
patent: 3818032 (1974-06-01), Moser et al.
patent: 3990883 (1976-11-01), Clapot et al.
patent: 4036850 (1977-07-01), Enders
patent: 4345935 (1982-08-01), Thibault
patent: 4345936 (1982-08-01), Thibault
patent: 4684735 (1987-08-01), Mirviss

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